0000073088-23-000110.txt : 20230517 0000073088-23-000110.hdr.sgml : 20230517 20230517121947 ACCESSION NUMBER: 0000073088-23-000110 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230516 FILED AS OF DATE: 20230517 DATE AS OF CHANGE: 20230517 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Ide Britt E CENTRAL INDEX KEY: 0001634403 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-10499 FILM NUMBER: 23930577 MAIL ADDRESS: STREET 1: 345 BOBWHITE COURT STREET 2: SUITE 200 CITY: BOISE STATE: ID ZIP: 83706 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: NORTHWESTERN CORP CENTRAL INDEX KEY: 0000073088 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC & OTHER SERVICES COMBINED [4931] IRS NUMBER: 460172280 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 3010 W 69TH STREET CITY: SIOUX FALLS STATE: SD ZIP: 57108 BUSINESS PHONE: 6059782908 MAIL ADDRESS: STREET 1: 3010 W 69TH STREET CITY: SIOUX FALLS STATE: SD ZIP: 57108 FORMER COMPANY: FORMER CONFORMED NAME: NORTHWESTERN PUBLIC SERVICE CO DATE OF NAME CHANGE: 19920703 4 1 wk-form4_1684340378.xml FORM 4 X0407 4 2023-05-16 0 0000073088 NORTHWESTERN CORP NWE 0001634403 Ide Britt E 3010 W 69TH STREET SIOUX FALLS SD 57108 1 0 0 0 0 Common Stock 2023-05-16 4 S 0 1200 58.65 D 10125 D This transaction was executed in multiple trades at prices ranging from $58.60 - 58.69. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. Includes shares acquired from dividend reinvestment. Emily L. Folsom by power of attorney 2023-05-17